GM Recall : The Switch From Hell - the fifth estate

It was a deadly defect in an ignition switch that led to the recall of millions of GM cars like the Cobalt and the Ion and the confirmed deaths of almost 30 drivers, with close to 200 more being investigated. Bob McKeown investigates what and when did GM and Transport Canada know about the problem -- and reveals startlingly new information about fatal crashes in Canada. For more on the fifth estate : http://www.cbc.ca/fifth Follow us on Twitter :   / cbcfifth   Like us on Facebook :   / thefifthestate